<template>
  <div class="app-container">

    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="租户姓名" prop="tenantId">
        <el-input
          v-model="queryParams.tenantId"
          placeholder="请输入租户姓名"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="支付状态">
        <el-select v-model="queryParams.status" placeholder="请选择状态" @change="getList(queryParams.status)">
          <el-option label="已支付" value="Collected"></el-option>
          <el-option label="未支付" value="Uncollected"></el-option>
          <el-option label="逾期" value="Overdue"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
        >导出Excel</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="billList" @selection-change="handleSelectionChange">
      <el-table-column label="编号" type="index" width="55" align="center" />
      <el-table-column label="房源" align="center" width="200" prop="houseName" />
      <el-table-column label="房间号" align="center" prop="roomNum" />
      <el-table-column label="房客" align="center" prop="tenantName" />
      <el-table-column label="应缴费时间" align="center" prop="collectionTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.collectionTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="租金" align="center" prop="rentMoney" />
      <el-table-column label="状态" align="center" prop="status" >
        <template slot-scope="scope">
          <el-tag v-if="scope.row.status === '逾期' " type="danger" size="medium">{{scope.row.status}}</el-tag>
          <el-tag v-if="scope.row.status === '未支付' " type="info" size="medium">{{scope.row.status}}</el-tag>
          <el-tag v-if="scope.row.status === '已支付' " type="success" size="medium">{{scope.row.status}}</el-tag>
        </template>
      </el-table-column>
      <el-table-column label="逾期天数" align="center" prop="overdueDay" />
      <el-table-column label="逾期金额" align="center" prop="overdueMoney" />
      <el-table-column label="总计金额" align="center" prop="total" />
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

  </div>
</template>

<script>
import { listBill, getBill, delBill, addBill, updateBill } from "@/api/apartment/bill";
import {parseTime} from "@/utils/ruoyi";

export default {
  name: "Bill",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 表格数据
      billList: [],
      billStatus: '',
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        apartmentName: null,
        roomNum: null,
        tenantName: null,
        collectionTime: null,
        amount: null,
        status: 'Overdue', // 默认先加载逾期
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        cycle: [
          { required: true, message: "账单周期不能为空", trigger: "blur" }
        ],
        apartmentId: [
          { required: true, message: "房源id不能为空", trigger: "blur" }
        ],
        roomId: [
          { required: true, message: "房间id不能为空", trigger: "blur" }
        ],
        tenantId: [
          { required: true, message: "租户id不能为空", trigger: "blur" }
        ],
        collectionTime: [
          { required: true, message: "租金收取时间不能为空", trigger: "blur" }
        ],
        amount: [
          { required: true, message: "金额不能为空", trigger: "blur" }
        ],
        paymentType: [
          { required: true, message: "支付方式不能为空", trigger: "change" }
        ],
        status: [
          { required: true, message: "状态不能为空", trigger: "change" }
        ],
        createTime: [
          { required: true, message: "账单生成时间不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    parseTime,
    /** 查询账单列表 */
    getList() {
      this.loading = true;
      listBill(this.queryParams).then(response => {
        this.billList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        cycle: null,
        apartmentId: null,
        roomId: null,
        tenantId: null,
        collectionTime: null,
        amount: null,
        paymentType: null,
        status: null,
        createTime: null,
        updateTime: null,
        deleted: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getBill(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateBill(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addBill(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除【请填写功能名称】编号为"' + ids + '"的数据项？').then(function() {
        return delBill(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/bill/export', {
        ...this.queryParams
      }, `bill_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
